let wheels

async function dataInit(){
  console.log("data init is a success")
//  tag("cypher").replaceChildren("hi")

const text = tag("post-content").querySelector("pre").innerText
wheels = text.split(String.fromCharCode(10))


//const message=cleanMessage()

//for(let x=0;xletters.length-1){
    index=0
  }else if(index<0){
    index=letters.length-1
  }
  retval=null
  wh.dataset.index=index
  for(let l=1;l<8;l++){
       if(l===4){retval=letters[index]}
       const letter=letters[index].trim()||document.createTextNode("\u00A0");
       tag(wh.id+"-"+l).replaceChildren(letter)
       index++
       if(index>letters.length-1){index=0}
  }    

  return  retval
}



function clickDisk(evt){
 

  let elem=evt.target
  while(elem.className!=="up" && elem.className!=="dn"){
    elem=elem.parentNode
  }

  let direction=-1
  if(elem.className==="up"){
      direction=1
  }

  if(tag("lock").innerHTML.includes("lock_open_right")){
    moveDisk(elem.id.split("-")[1],direction)
  }else{
    for(let x=1;x<=tag("cypher").querySelectorAll(".wheel").length;x++){
      moveDisk(x,direction)
    }  
  }
  
  disksToMessage()
  
}


function makeDisk(id,wheel){
var div = document.createElement('div');
div.id = `disk-${id}`
div.className = 'wheel'
div.dataset.letters=wheel
div.dataset.index = 0
wheelArray=wheel.split("")

for(let x=0;x<7;x++)if(wheelArray[x]===" ")wheelArray[x]=" "

div.innerHTML=`
arrow_circle_up
     
${wheelArray[0]}
     
${wheelArray[1]}
     
${wheelArray[2]}
     
${wheelArray[3]}
     
${wheelArray[4]}
     
${wheelArray[5]}
     
${wheelArray[6]}
     
arrow_circle_down
`
div.addEventListener("click",clickDisk)
tag('cypher').appendChild(div);

}

function tag(id){
    return document.getElementById(id)
}

function shuffleString(s){
  const a = s.split("")
  shuffleArray(a)
  return a.join("")

  
}
function shuffleArray(array) {
    for (let i = array.length - 1; i >= 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [array[i], array[j]] = [array[j], array[i]];
    }
}
function toggleLock(){

if(tag("lock").innerHTML.includes("lock_open_right")){
  tag("lock").innerHTML="lock"
}else{
  tag("lock").innerHTML="lock_open_right"
}
}

function dencode(){
console.log("at den code")
const msg=cleanMessage().split("")
for(let x=0;xmsg.length;x--){
tag("disk-"+x).remove()
}


}

function spinDiskTo(diskNumber, value){

   if(tag(`disk-${diskNumber}-4`).innerHTML.replace(" "," ")===value.toUpperCase()){return}
  const wh = tag("disk-"+diskNumber)
  const letters=wh.dataset.letters.split("")
  let index = parseInt(wh.dataset.index)
  const val=value.toUpperCase()
  if("ABCDEFGHIJKLMNOPQRSTUVWXYZ 0123456789".includes(val)){ 
    while(true){
      const diskValue = moveDisk(diskNumber)
      if(diskValue==val){break}
    }
  }

  

}

function cleanMessage(){
 const msg = tag("message").value.toUpperCase().split("0").join("O").split("")
 console.log("msg",msg)
 for(let x=0;x